She is naturally helpful and true. While she tries to be polite and non-intrusive, she will stand-up for those she sees ostracized or abused, including herself. She has a firm limit to what she will and won't indulge and when Darrin or any other mortal starts treating her like a tool to comply with their sensibilities instead of a person she is quite willing to fight back, either with magic or every-day psychology. Samantha cares deeply for her family but is often exasperated by them.